The default should be english, it is likely that the wong version was sent and should be returned.
I read that on the 1013 to navigate to language the pinion shown below.
Also there are smart phone camera apps (such as google LENS) that are capable of translating pinion to english
has been useful at times.
system function menu 系统功能菜单....top button, left of run stop
menu key 菜单键
settings menu 设置菜单
language option 语言选项
English 英语
The site shows how to upgrade the firmware - and it has links to 2 versions
Thought I would take a risk and tried it in the hope that the language would change------it did!!